The electric field modulation of electronic properties in a type-II phosphorene/PbI2 van der Waals heterojunction

2019 ◽  
Vol 21 (15) ◽  
pp. 7765-7772 ◽  
Author(s):  
Yuting Wei ◽  
Fei Wang ◽  
Wenli Zhang ◽  
Xiuwen Zhang
Keyword(s):  
Solar Energy ◽  
Electric Field ◽  
Electronic Properties ◽  
External Electric Field ◽  
Van Der Waals ◽  
Optoelectronic Devices ◽  
Band Alignment ◽  
Type Ii ◽  
Direct Bandgap ◽  
Field Modulation

The 0.52/0.83 eV direct bandgap of P/PbI2 possesses a type-II band alignment, can effectively be regulated to 0.90/1.54 eV using an external electric field in DFT/HSE06, and is useful for solar energy and optoelectronic devices.

Vertical strain and electric field tunable electronic properties of type-II band alignment C2N/InSe van der Waals heterostructure

2019 ◽  
Vol 716 ◽  
pp. 155-161 ◽  
Author(s):  
Khang D. Pham ◽  
Nguyen N. Hieu ◽  
Le M. Bui ◽  
Huynh V. Phuc ◽  
Bui D. Hoi ◽  
...  
Keyword(s):  
Electric Field ◽  
Electronic Properties ◽  
Van Der Waals ◽  
Band Alignment ◽  
Type Ii ◽  
Vertical Strain ◽  
Van Der Waals Heterostructure

scholarly journals Effect of an external electric field on the electronic properties of SnS2/PbI2 van der Waals heterostructures

RSC Advances ◽  
2017 ◽  
Vol 7 (41) ◽  
pp. 25582-25588 ◽  
Author(s):  
Yaqiang Ma ◽  
Xu Zhao ◽  
Mengmeng Niu ◽  
Xianqi Dai ◽  
Wei Li ◽  
...  
Keyword(s):  
Electric Field ◽  
Electronic Properties ◽  
External Electric Field ◽  
Future Development ◽  
Van Der Waals ◽  
Optoelectronic Devices ◽  
Control Technology ◽  
Van Der Waals Heterostructures ◽  
Advanced Control ◽  
The Future

The future development of optoelectronic devices will require an advanced control technology in electronic properties, for example by an external electric field (Efield).

Strain and electric field tunable electronic properties of type-II band alignment in van der Waals GaSe/MoSe2 heterostructure

2019 ◽  
Vol 521 ◽  
pp. 92-99 ◽  
Author(s):  
Khang D. Pham ◽  
Chuong V. Nguyen ◽  
Huong T.T. Phung ◽  
Huynh V. Phuc ◽  
B. Amin ◽  
...  
Keyword(s):  
Electric Field ◽  
Electronic Properties ◽  
Van Der Waals ◽  
Band Alignment ◽  
Type Ii

Interlayer coupling and external electric field tunable electronic properties of a 2D type-I α-tellurene/MoS2 heterostructure

2018 ◽  
Vol 6 (38) ◽  
pp. 10256-10262 ◽  
Author(s):  
Wenli Zhang ◽  
Dahu Chang ◽  
Qiang Gao ◽  
Chunyao Niu ◽  
Chong Li ◽  
...  
Keyword(s):  
Electric Field ◽  
Electronic Properties ◽  
External Electric Field ◽  
Interlayer Coupling ◽  
Band Alignment ◽  
Type I ◽  
Type Ii

Applying an external electric field can induce a transition from a type-I to a type-II band alignment in an α-tellurene/MoS2 heterostructure.

Type-II band alignment AlN/InSe van der Waals heterostructure: Vertical strain and external electric field

2020 ◽  
Vol 528 ◽  
pp. 146782 ◽  
Author(s):  
Ru Zhang ◽  
Yan Zhang ◽  
Xing Wei ◽  
Tingting Guo ◽  
Jibin Fan ◽  
...  
Keyword(s):  
Electric Field ◽  
External Electric Field ◽  
Van Der Waals ◽  
Band Alignment ◽  
Type Ii ◽  
Vertical Strain ◽  
Van Der Waals Heterostructure

A first-principles study on the electronic and optical properties of a type-II C2N/g-ZnO van der Waals heterostructure

2021 ◽  
Vol 23 (6) ◽  
pp. 3963-3973
Author(s):  
Jianxun Song ◽  
Hua Zheng ◽  
Minxia Liu ◽  
Geng Zhang ◽  
Dongxiong Ling ◽  
...  
Keyword(s):  
Optical Properties ◽  
Dft Calculations ◽  
First Principles ◽  
Van Der Waals ◽  
Band Alignment ◽  
Type Ii ◽  
Electronic And Optical Properties ◽  
Direct Bandgap ◽  
Van Der Waals Heterostructure ◽  
Vdw Heterostructure

The structural, electronic and optical properties of a new vdW heterostructure, C2N/g-ZnO, with an intrinsic type-II band alignment and a direct bandgap of 0.89 eV at the Γ point are extensively studied by DFT calculations.

Vertical strain and electric field tunable band alignment in type-II ZnO/MoSSe van der Waals heterostructures

2021 ◽  
Author(s):  
Pan Wang ◽  
Yixin Zong ◽  
Hao Liu ◽  
Hongyu Wen ◽  
Yueyang Liu ◽  
...  
Keyword(s):  
Electric Field ◽  
Van Der Waals ◽  
Band Alignment ◽  
Type Ii ◽  
Van Der Waals Heterostructures ◽  
Vertical Strain

The band alignment of type-II ZnO/MoSSe vdWH can be tuned to types I and III by strain and the electric field.

Tailoring the structural and electronic properties of an SnSe2/MoS2 van der Waals heterostructure with an electric field and the insertion of a graphene sheet

2019 ◽  
Vol 21 (39) ◽  
pp. 22140-22148 ◽  
Author(s):  
Tuan V. Vu ◽  
Nguyen V. Hieu ◽  
Le T. P. Thao ◽  
Nguyen N. Hieu ◽  
Huynh V. Phuc ◽  
...  
Keyword(s):  
Electric Field ◽  
Electronic Properties ◽  
Graphene Sheet ◽  
2D Materials ◽  
Van Der Waals ◽  
Optoelectronic Devices ◽  
Two Dimensional ◽  
Van Der Waals Heterostructure ◽  
Two Dimensional Materials ◽  
Structural And Electronic Properties

van der Waals heterostructures by stacking different two-dimensional materials are being considered as potential materials for nanoelectronic and optoelectronic devices because they can show the most potential advantages of individual 2D materials.

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